Cita APA (7a ed.)

Carstairs, C. (2000). "Hop heads" and "hypes": Drug use, regulation and resistance in Canada, 1920-1961.

Cita Chicago Style (17a ed.)

Carstairs, Catherine. "Hop Heads" and "Hypes": Drug Use, Regulation and Resistance in Canada, 1920-1961. 2000.

Cita MLA (9a ed.)

Carstairs, Catherine. "Hop Heads" and "Hypes": Drug Use, Regulation and Resistance in Canada, 1920-1961. 2000.

Precaución: Estas citas no son 100% exactas.